[FIR] Properly deserialize annotations on typealias and underlying type

compiler/fir/analysis-tests/testData/loadCompiledKotlin/typealias/Annotations.txt

@@ -1,6 +1,6 @@
-public final typealias A1 = R|kotlin/String|
+@R|test/Ann|() @R|test/Ann|() public final typealias A1 = R|kotlin/String|
 
-public final typealias A2 = R|kotlin/String|
+@R|test/Ann|(value = String(OK)) @R|test/Ann|(value = String(OK)) public final typealias A2 = R|kotlin/String|
 
 @R|kotlin/annotation/Target|(allowedTargets = <implicitArrayOf>(R|kotlin/annotation/AnnotationTarget.TYPEALIAS|())) public final annotation class Ann : R|kotlin/Annotation| {
     public final val value: R|kotlin/String|

compiler/fir/analysis-tests/testData/loadCompiledKotlin/typealias/TypeAliasToExtension.txt

@@ -5,5 +5,5 @@ public final class Foo<T> : R|kotlin/Any| {
 
 }
 
-public final typealias MyHandler<P> = R|(test/Foo<P>) -> kotlin/Unit|
+public final typealias MyHandler<P> = R|test/Foo<P>.() -> kotlin/Unit|
 

compiler/fir/fir-deserialization/src/org/jetbrains/kotlin/fir/deserialization/AbstractAnnotationDeserializer.kt

@@ -58,6 +58,11 @@ abstract class AbstractAnnotationDeserializer(
         return annotations.map { deserializeAnnotation(it, nameResolver) }
     }
 
+    fun loadTypeAliasAnnotations(aliasProto: ProtoBuf.TypeAlias, nameResolver: NameResolver): List<FirAnnotationCall> {
+        if (!Flags.HAS_ANNOTATIONS.get(aliasProto.flags)) return emptyList()
+        return aliasProto.annotationList.map { deserializeAnnotation(it, nameResolver) }
+    }
+
     open fun loadFunctionAnnotations(
         containerSource: DeserializedContainerSource?,
         functionProto: ProtoBuf.Function,

compiler/fir/fir-deserialization/src/org/jetbrains/kotlin/fir/deserialization/FirMemberDeserializer.kt

@@ -15,10 +15,8 @@ import org.jetbrains.kotlin.fir.expressions.builder.buildExpressionStub
 import org.jetbrains.kotlin.fir.symbols.CallableId
 import org.jetbrains.kotlin.fir.symbols.StandardClassIds
 import org.jetbrains.kotlin.fir.symbols.impl.*
-import org.jetbrains.kotlin.fir.types.ConeAttributes
-import org.jetbrains.kotlin.fir.types.FirTypeRef
+import org.jetbrains.kotlin.fir.types.*
 import org.jetbrains.kotlin.fir.types.builder.buildResolvedTypeRef
-import org.jetbrains.kotlin.fir.types.computeTypeAttributes
 import org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl
 import org.jetbrains.kotlin.fir.types.impl.ConeTypeParameterTypeImpl
 import org.jetbrains.kotlin.fir.types.impl.FirImplicitUnitTypeRef
@@ -168,10 +166,10 @@ class FirMemberDeserializer(private val c: FirDeserializationContext) {
                 isExpect = Flags.IS_EXPECT_CLASS.get(flags)
                 isActual = false
             }
+
+            annotations += c.annotationDeserializer.loadTypeAliasAnnotations(proto, local.nameResolver)
             symbol = FirTypeAliasSymbol(classId)
-            expandedTypeRef = buildResolvedTypeRef {
-                type = local.typeDeserializer.type(proto.underlyingType(c.typeTable), ConeAttributes.Empty)
-            }
+            expandedTypeRef = proto.underlyingType(c.typeTable).toTypeRef(local)
             resolvePhase = FirResolvePhase.ANALYZED_DEPENDENCIES
             typeParameters += local.typeDeserializer.ownTypeParameters.map { it.fir }
         }.apply {